The wheat stem sawfly and its control
By: Bureau of Entomology and Plant Quarantine, Agricultural Research Administration, U.S. Dept. of Agriculture
Contributors: Davis, E. G.; Callenbach, J. A.; Munro, J. A.
Publisher: Bureau of Entomology and Plant Quarantine, Agricultural Research Administration, U.S. Dept. of Agriculture
Published: 1950
Place of publication: [S.l.]
Language: eng
Number of pages: 10
Subjects: Control; Black grain-stem sawfly; Wheat; Cephus cinctus; Diseases and pests
Notes: At head of title: "EC-14."

"August 1950."

"Prepared by E.G. Davis, J. A. Callenbach, J. A. Munro"--P. 10.